[Asterisk-Users] Newbie Start Question

[Mamadou Lamine KA]

Hi Everybody,   I am very new to Asterisk. I want to set up a PBX and an IVR server with it.   I have a wildcard X100P and a TDM400P on my RedHat box.   I have installed Asterisk and the devices and everything seems OK. ( Asterisk Ready )   Now I want to launch the Demo context in /etc/asterisk/extensions.conf so that when a call comes it is directed on that context. How shall I proceed?   I have of course read the Asterisk handbook but it is too the theorical to me. Could someone tell me where i can find exact informations on how to set up and how to use IVR server with Asterisk.   Any help will be highly appreciated.   Thanks in advance   Mamadou Lamine KA